Careiro da Várzea in Winter

In winter (June, July and August), Careiro da Várzea sees average daytime highs around 31°C and overnight lows near 25°C, with 338 mm of rain over about 56 wet days across the season. It is the 2nd-warmest season and the driest season of the year.

Across winter, daytime highs hold fairly steady around 31°C. The sky is clear or mostly clear about 30% of the time across winter, and the air most often feels miserable.

Winter is Careiro da Várzea's best season of the year to visit on our travel score. Careiro da Várzea has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Careiro da Várzea's year-round climate.

Avg daytime high: 31°C; 2nd-warmest season
Avg overnight low: 25°C
Rainfall: 338 mm; 56 wet days
Avg wind: 5 km/h
Travel score: 3.6; best season of the year
Months: Jun · Jul · Aug

← Fall Careiro da Várzea year-round climate Spring →

Spring Summer Fall Winter

Temperature in Careiro da Várzea in Winter

Average highAverage lowShaded bands: 10–90% of days

Across winter, daytime highs hold fairly steady around 31°C.

A typical winter day in Careiro da Várzea reaches about 31°C and drops to 25°C overnight. The warmest of the three months is August, the coolest June.

How winter really feels in Careiro da Várzea

Once humidity and wind are folded in, winter brings about 92 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C

8 feel dangerously hot (≥ 39°C)

Days feeling ≤ 0°C

wind chill below the day's low

The story in winter is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Careiro da Várzea weather by month

How the three winter months (June, July and August) compare with the rest of the year — the season's months are highlighted.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	30° / 25°	275	27.5	12.2	2.9
Feb	30° / 25°	282	25.5	12.1	2.9
Mar	30° / 25°	357	29.3	12	2.7
Apr	30° / 25°	345	28.2	11.9	2.7
May	30° / 25°	286	28.2	11.9	2.8
Jun	30° / 25°	159	22.3	11.8	3.3
Jul	31° / 25°	97	18.3	11.8	3.8
Aug	32° / 25°	82	15.3	11.9	3.6
Sep	32° / 25°	102	17	12	3.2
Oct	32° / 26°	131	19.1	12.1	3.0
Nov	32° / 25°	167	22.2	12.1	2.8
Dec	30° / 25°	260	27.2	12.2	2.8

Cloud cover in Winter

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time across winter.

Chance of precipitation in Winter

Any precipitation

Careiro da Várzea gets around 338 mm of rain over 56 wet days across winter. The line is the day-by-day chance of measurable precipitation.

Humidity in Winter

DryComfortableHumidMuggyOppressiveMiserable

Most of winter feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.

Wind in Winter

Winds average 5 km/h across winter.

Sunrise & sunset in Winter

DaylightNight

Daylight runs from about 11 h 48 min in early June to 11 h 54 min by late August. The lit band spans sunrise to sunset each day.

Solar energy in Winter

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across winter, about 4.8 kWh/m².

Planning a trip in winter

Is winter a good time to visit Careiro da Várzea?

Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

3.6

Sightseeing

1st-best month of the year

5.3

Beach & pool

1st-best month of the year

winter is a weaker month for outdoor sightseeing in Careiro da Várzea.

What to pack for Careiro da Várzea in Winter

From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In winter, Careiro da Várzea sees daytime highs around 31°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 56 days see rain.

light clothesrain gearsun protection

UV index in Careiro da Várzea in Winter

LowModerateHighVery highExtreme

Clear-sky midday UV across winter averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Careiro da Várzea peaks around March 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 12 at about 9 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	15	15	15	14	12	10	10	11	11	10	9	12
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Extreme	Extreme	Very high	Very high	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	15	Extreme
Mar	15	Extreme
Apr	14	Extreme
May	12	Extreme
Jun	10	Extreme
Jul	10	Very high
Aug	11	Extreme
Sep	11	Extreme
Oct	10	Very high
Nov	9	Very high
Dec	12	Extreme

Air quality in Careiro da Várzea in Winter

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.

Air quality in Careiro da Várzea is worst in October — around 29 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (June, 12 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	15	16	16	15	12	12	12	20	28	29	24	18
Level	Moderate	Moderate	Moderate	Moderate	Good	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	15	Moderate
Feb	16	Moderate
Mar	16	Moderate
Apr	15	Moderate
May	12	Good
Jun	12	Good
Jul	12	Moderate
Aug	20	Moderate
Sep	28	Moderate
Oct	29	Moderate
Nov	24	Moderate
Dec	18	Moderate

Location & terrain

Where is Careiro da Várzea?

Careiro da Várzea sits at 3.2°S, 59.8°W, 17 m above sea level, in Brazil. The nearest listed city is Manaus, 24 km away.

Topography around Careiro da Várzea

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Careiro da Várzea.

Within 3 km, the terrain around Careiro da Várzea has only modest variations in elevation — a maximum elevation change of 33 m around an average of 19 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 100 m; within 80 km, only modest variations in elevation — a maximum elevation change of 162 m.

The land around Careiro da Várzea is covered by grassland (48%) and water (21%) within 3 km, trees (39%), water (31%) and grassland (24%) within 16 km, and trees (78%) within 80 km.

3 km

33 m

grassland 48%

16 km

100 m

trees 39%

80 km

162 m

trees 78%

treesgrasslandartificial surfaceswaterwetland

← Fall Careiro da Várzea year-round climate Spring →

Winter weather nearby: Manaus 24 km · Iranduba 41 km · Rio Preto da Eva 57 km · Manaquiri 75 km · Careiro 88 km · Autazes 88 km · Manacapuru 89 km · Nova Olinda do Norte 112 km

Brazil travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / N; 127 / 220 V · 60 Hz
Prices: ≈ 46% of US; price level, 2025
GDP per capita: $10,713; 2025
Happiness: 6.6 / 10; World Happiness, 2025
Safe drinking water: 89%; of population, 2024
Homicide rate: 19.3; per 100k, 2023
Road deaths: 16; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Low; EF EPI 482
Religion

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Careiro da Várzea (-3.197°, -59.8267°, elevation 17 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.